Ignore standalone build products
Use production podspecs as fixtures
- One series of tests used ASIHTTPRequest as an example with many
versions; switch to CocoaLumberjack.
Add a gemspec for cocoapods itself.
Make compiling the source files work, thanks @ferrous26!
+ source spec
Ignore unpacked git repo fixtures.
Make pod install take an optional podspec file to install the depende…
…ncies of instead of looking for ./Podfile
Implement the setup command.